iStock/Thinkstock(ANAHIEM, Calif.) -- Dry conditions and gusting winds fueled a deadly outbreak of wildfires in California on Sunday that quickly exploded through thousands of acres of forest and residential neighborhoods, killing at least 13, injuring over 100 and destroying some 1,500 structures while scorching nearly 100,000 acres of land.

It is already among the deadliest wildfire outbreaks in the state's history, and officials have said the death toll may go up as responders reach more areas that have been struck by the out-of-control blazes.